There has been a continual debate on which programming language/s to learn, to use. As the latest TIOBE Programming Community Index for August 2021 indicates – C (13%), Python (12%), C++ (7%), Java (10%), and C#(5%) together control nearly half the programming activities worldwide. Further, C Programming Language Family (C, C++, C#, Objective C etc.) dominate more than 25% of activities. Hence, learning C++ is important as one learns about the entire family, about Object-Oriented Programming and gets a solid foundation to also migrate to Java and Python as needed. C++ is the mother of most general purpose of languages. It is multi-paradigm encompassing procedural, object-oriented, generic, and even functional programming. C++ has primarily been the systems language till C++03 which punches efficiency of the code with the efficacy of OOP. Then, why should I learn it if my primary focus is on applications? This is where the recent updates of C++, namely, C++11 and several later offer excellent depths and flexibility for C++ that no language can match. These extensions attempt to alleviate some of the long-standing shortcomings for C++ including porous resource management, error-prone pointer handling, expression semantics, and better readability. The present course builds up on the knowledge of C programming and basic data structure (array, list, stack, queue etc.) to create a strong familiarity with C++98 / C++03. Besides the constructs, syntax and semantics of C++ (over C), we also focus on various idioms of C++ and attempt to go to depth with every C++ feature justifying and illustrating them with several examples and assignment problems. On the way, we illustrate various OOP concepts. The course also covers important advances in C++11 and later released features..
Programming In Modern C++ Week5 Programming Assignment 2024
INTENDED AUDIENCE : Any interested audience
PREREQUISITES : 10th standard/high school
INDUSTRY SUPPORT : Programming in C++ is so fundamental that all companies dealing with systems as well as application development (including web, IoT, embedded systems) have a need for the same. These include – Microsoft, Samsung, Xerox, Yahoo, Oracle, Google, IBM, TCS, Infosys, Amazon, Flipkart, etc. This course would help industry developers to be up-to-date with the advances in C++ so that they can remain at the state-of-the-art.
Course Layout
Programming In Modern C++ 2024
Programming Assignment Q1 :
Complete the program with the following instructions.
• Fill in the blank at LINE-1 with appropriate inheritance statement,
• Fill in the blanks at LINE-2 appropriate initializer list,
The program must satisfy the given test cases.
#include
using namespace std;
class B{
protected:
int b1;
public:
B(int b) : b1(b){}
};
class D{
protected:
int b2;
public:
D(int b) : b2(b){}
};
class DD : public B, public D{ //LINE-1
int d;
public:
DD(int x) : B(2*x), D(3*x), d(x){} //LINE-2
void show(){
cout << d << ", " << b1 << ", " << b2;
}
};
int main(){
int x;
cin >> x;
DD t1(x);
t1.show();
return 0;
}
Programming In Modern C++ 2024
Programming Assignment Q2 :
Consider the following program with the following instructions.
• Fill in the blank at LINE-1 with appropriate keyword.
• Fill in the blanks at LINE-2 and LINE-3 to complete the constructor statements.
The program must satisfy the sample input and output.
#include
using namespace std;
class Student{
string n;
string s;
int m;
protected:
Student(string _n, string _s, int _m) : n(_n), s(_s), m(_m) {}
public:
friend void studDetails(const Student&); //LINE-1
};
class Bengali : public Student{
public:
Bengali(string n, int m) : Student(n, "Bengali", m){} //LINE-2
};
class English : public Student{
public:
English(string n, int m) : Student(n, "English", m){} //LINE-3
};
void studDetails(const Student &st){
cout << st.n << " --> (" << st.s << " - " << st.m << ")";
}
int main(){
string s;
int m, n;
Student *st;
cin >> m >> s >> n;
if (m==1)
st = new Bengali(s, n);
else if (m==2)
st = new English(s, n);
studDetails(*st);
return 0;
}
Programming In Modern C++ 2024
Programming Assignment Q3 :
Consider the following program. Fill in the blanks as per the instructions given below:
• Fill in the blank at LINE-1 with appropriate return statement,
• Fill in the blank at LINE-2 with appropriate return statement,
The program must satisfy the given test cases.
#include
#define PI 3.14
using namespace std;
class Area{
public:
double getVal(int r){ return (4*PI*r*r); }
};
class Volume{
public:
double getVal(int r){ return (4*PI*r*r*r/3); }
};
class Sphere : public Area, public Volume{
int r;
public:
Sphere(int _r) : r(_r){ }
double getArea(){ return Area::getVal(r); } //LINE-1
double getPerimeter(){ return Volume::getVal(r); } //LINE-2
};
int main(){
int a;
cin >> a;
Sphere s(a);
cout << s.getArea() << ", " << s.getPerimeter();
return 0;
}